Estimate the population mean by finding a 99.9% confidence interval given a sample of size 71, with a mean of 54.6 and a standard deviation of 13.2.  Preliminary: Is it safe to assume that n≤0.05n≤0.05 of all subjects in the population? Yes No Is n≥30n≥30? Yes No Confidence Interval: What is the 99.9% confidence interval to estimate the population mean? Enter your answer as an open-interval (i.e., parentheses) accurate to one decimal place. 99.9% C.I. =

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.